9127571080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{4111}}^1$

素因数の和:5350

約数の個数: 64

約数和(自身を含む): 20996858880

約数和(自身を除く): 11869287800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1181, 1880, 2362, 4111, 4724, 5905, 8222, 9448, 11810, 16444, 20555, 23620, 32888, 41110, 47240, 55507, 82220, 111014, 164440, 193217, 222028, 277535, 386434, 444056, 555070, 772868, 966085, 1110140, 1545736, 1932170, 2220280, 3864340, 4855091, 7728680, 9710182, 19420364, 24275455, 38840728, 48550910, 97101820, 194203640, 228189277, 456378554, 912757108, 1140946385, 1825514216, 2281892770, 4563785540, 9127571080]

約数ペア:

[(1, 9127571080), (2, 4563785540), (4, 2281892770), (5, 1825514216), (8, 1140946385), (10, 912757108), (20, 456378554), (40, 228189277), (47, 194203640), (94, 97101820), (188, 48550910), (235, 38840728), (376, 24275455), (470, 19420364), (940, 9710182), (1181, 7728680), (1880, 4855091), (2362, 3864340), (4111, 2220280), (4724, 1932170), (5905, 1545736), (8222, 1110140), (9448, 966085), (11810, 772868), (16444, 555070), (20555, 444056), (23620, 386434), (32888, 277535), (41110, 222028), (47240, 193217), (55507, 164440), (82220, 111014)]